multipliers, n u c l e a r scalers, a n d o t h e r meters. (Cat. C-703) Dept. IEC, Berkeley Div., Beckman Instruments, 2200 Wright Ave., Richmond 3, Calif.
MANUFACTURERS' LITERATURE Acetophenone. T y p i c a l reactions of a c e t o p h e n o n e is one of m a n y items in this 8-page technical bulletin w h i c h includes properties, specifica tions, solubilities, a n d descriptions of its use in d r u g a n d resin m a n u facturing processes. A n excellent solvent for m a n y g u m s , resins, d y e stuffs, a n d high-melting aromatics, it can be used as a process solvent u n d e r oxidizing as well as r e d u c i n g conditions, a n d as a c h e m i c a l inter m e d i a t e . C o m p o u n d s formed in its reactions are useful as resins, p h a r m a ceuticals, corrosion inhibitors, a n d dyestuffs. (Bull. F-6970), Dept. IEC, Carbide & Carbon Chemicals Corp., 30 East 42nd St., New York 77, Ν. Y. 25 Automatic Equipment. Newly d e veloped systems for d a t a h a n d l i n g , in dustrial m e a s u r i n g a n d recording, a n d process control a r e described in catalog which includes description of c o m p u t e r s , amplifiers, electronic
26
Castings. Design d a t a developed over a ten-year period are outlined in this 40-page booklet c o n t a i n i n g typi cal physical, m e c h a n i c a l , a n d c h e m i cal properties of 26 investment-cast ing alloys selected from 300 tested. Dept. IEC, Haynes Stellite Co., 30-20 Thomson Ave., Long Island City, Ν. Υ. 27 Coal Chemicals. 23-minute sound color m o t i o n p i c t u r e illustrates t h e recovery of basic chemicals from formerly-wasted materials given off in coke-making processes. A n i m a t e d flow charts illustrate b o t h recovery processes a n d conversions. Dept. IEC, United States Steel Corp., 525 William Penn PL, Pittsburgh 30, Pa. 28 Cooling Towers. Full line of heavyd u t y cooling towers is described in 12-page catalog. Construction a n d c o m p o n e n t s of e a c h are detailed, a n d g r a p h i c selection d a t a is included.
Wilmad
Dye Carrier. Recently developed nonspotting d y e carrier for D a c r o n is described in bulletin which includes the m e c h a n i s m of fast dyeing, a n d formulations for dyeing D a c r o n a n d its blends with n a t u r a l a n d o t h e r synthetic fibers. Dept. IEC, Tanatex Corp., Bulleville Turnpike, Kearny, N. J. 31 Electrochemicals. P r o d u c t bulletins on chlorates, perchlorates, a n d m a n continued on page
121A
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Cyclohexanone. Comprehensive d a t a on this chemical is contained in a 32-page bulletin, over half of w h i c h is devoted to physical a n d chemical properties, including a c o m p l e t e description of p r i n c i p a l reactions. Seven pages list sugges ted uses in such applications as p a i n t remover, plasticizer, adhesive, in secticide solvent, a n d synthetic resin. Detailed bibliography lists 178 refer ences. (Bull. 1-19) Dept. IEC, Na tional Aniline Div., 40 Rector St., New York 6, Ν. Υ. 30
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